Old Norse kjarni

→ English kernel (cognate)

→ English kern (cognate)

→ Danish kerne (inherited)

→ Faroese kjarni (inherited)

→ Galician cerne (cognate)

→ Galician cerna (cognate)

→ Icelandic kjarni (inherited)

→ Norwegian Bokmål kjerne (derived)

→ Norwegian Nynorsk kjerne (derived)

→ Swedish kärna (derived)